| Quantity | 3+ units | 10+ units | 30+ units | 50+ units | More |
|---|---|---|---|---|---|
| Price /Unit | $198.24 | $194.20 | $188.13 | $180.04 | Contact US |
EX202/2170 Touchpad+Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$48.13
EX202/2170 Touchpad Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$47.16
EX202/2170 Encoder Knob Version DSP2.1 Digital HiFi Stereo Power Amplifier Board 70Wx2+140W Support for TWS
$46.19
Relay Volume Controller Balanced Potentiometer Passive Preamp High Accuracy
Product Description:
- Left and right channel Balance is 0.1% very high Accuray
- Simply to read it:it is a 4 way potentiometer,The best sound quality control mode
- Input power 110V/220V (220V in stock ,the 110v need 3 bz days to Custom-made)
- The device adopting Aluminum chassis
- Music signal channel using Military 718 resistor,via adjusting Potentiometer control 16pcs switch resistor to reach 256 step forward adjusting,no boom,Pure resistor loop
the Hifi Accuracy is much better than the Traditional carbon film potentiometer which can let the sound more pure
- It can be used as volum controller to different power amplifier or preamplifier
Function:
- Balance input ,Balance output
- Balance input,Unbalance output
- Unbalance input,unbalance output
- Input impedance 2K+,output near 300Ω
- Size :165*190*75mm(6.5"*7.5*3")
- Weight :1.8KG (3.9LB/63.5OZ)
Package List:
- 1 x Volume controller
